USD439978SExpiredUtility

Battery powered surgical screwdriver

77
Assignee: MICROAIRE SURGICAL INSTR INCPriority: Jun 29, 1999Filed: Jun 29, 1999Granted: Apr 3, 2001
Est. expiryJun 29, 2019(expired)· nominal 20-yr term from priority
Inventors:Timmon ArkDaniel L. Mccombs
77
PatentIndex Score
20
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
We claim the ornamental design for a battery powered surgical screwdriver, as shown.

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